Microscope tube



FIG. 1 is a front perspective view of a microscope tube of ourinvention;

FIG. 2 is a left side view of the microscope tube of our invention;

FIG. 3 is a front view of the microscope tube of our invention;

FIG. 4 is a right side view of the microscope tube of our invention.

FIG. 5 is a rear view of the microscope tube of our invention.

FIG. 6 is a top view of the microscope tube of our invention.

FIG. 7 is a bottom view of the microscope tube of our invention; and,

FIG. 8 is a front perspective view of a microscope tube of ourinvention; the broken line showing of a microscope stand and microscopeeyepiece are for illustrative purposes only and form no part of theclaimed design.

The ornamental design for a microscope tube, as shown and described.